Question

multiple choice question
the urinary system is an example of a(n) ______.

organ system
organism
organ
tissue

Explanation:

The urinary system is composed of multiple organs working together to perform functions such as filtering waste from the blood and producing urine. An organ system is a group of organs that work together to carry out a particular function. An organism is a living individual; an organ is a single body - part with a specific function; and tissue is a group of similar cells that perform a particular function. The urinary system fits the definition of an organ system.

Answer:

organ system